If someone told you there’s a portal to another dimension hiding inside a hill in Williston, you’d probably assume they’ve been reading too much science fiction or spending too much time in the ...

If someone showed you photos of Onyx Cave without context, you’d probably assume they were concept art from the latest space ...

Being able to spot the Earth, let alone any signs of life on our planet, would require an enormous telescope from 66 million ...

The interstellar comet 3I/ATLAS is leaving our solar system for good. Here's what to know about its journey and NASA's observations.

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Remember 3I/ATLAS? Yes, the interstellar comet that made plenty of headlines in 2025 is still romping through our solar ...